<div class="row">
  <div class="col-xs-12 col-12 col-sm-6 col-md-4 form-group">
    <div class="mb-3">
      <pre class="card card-block card-header" *ngIf="data">Changed date is {{data | date}}</pre>
    </div>
    <input class="form-control"
           placeholder="Datepicker"
           bsDatepicker
           (bsValueChange)="onValueChange($event)">
  </div>
</div>
